feat!: Upgrade AWS provider and min required Terraform version to `6.19` and `1.5.7` respectively #52

Job	Run time
Collect workflow inputs	4s
Max TF pre-commit	1m 6s
Min TF pre-commit (.)	37s
Min TF pre-commit (./examples/serverless-cluster)	38s
Min TF pre-commit (./examples/virtual-cluster)	48s
Min TF pre-commit (./modules/serverless)	37s
Min TF pre-commit (./modules/virtual-cluster)	35s
Min TF pre-commit (./examples/public-cluster)	37s
Min TF pre-commit (./examples/private-cluster)	40s
Min TF pre-commit (./modules/studio)	27s
Min TF pre-commit (./examples/studio)	44s
	6m 53s

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